What do you think of...。？/ How do you like...。？/How did you find...？你认为...怎么样？

　　What‘s you opinion of...？你对...。。的看法是什么？

　　Tell us what you think about/ of...。谈谈你对的...。看法？

　　We’d like to have your views/ opinions about...。我们想听听你对...的看法？

　　Well done/ Good work！很好！干得不错！

　　Not bad。不错！

　　It certainly is。的确如此。

　　It‘s correct to do(sth)...是对的。

　　It seems (to me) that-clause。(在我看来)好象...。In my opinion，...

　　As I see it， ...依我看...

　　So far as I know， ... / From what I know/ understand...就我所知，...

　　I would say...我认为...

　　I think / believe / suppose...很可能...

　　I’m sure...我确信...

　　I don‘t think...我认为...。不...

　　It doesn’t seem possible that-clause，......好象不可能。